16461207

素因数分解:

$3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:412

約数の個数: 36

約数和(自身を含む): 27950520

約数和(自身を除く): 11489313

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 163, 229, 441, 489, 687, 1141, 1467, 1603, 2061, 3423, 4809, 7987, 10269, 11221, 14427, 23961, 33663, 37327, 71883, 100989, 111981, 261289, 335943, 783867, 1829023, 2351601, 5487069, 16461207]

約数ペア:

[(1, 16461207), (3, 5487069), (7, 2351601), (9, 1829023), (21, 783867), (49, 335943), (63, 261289), (147, 111981), (163, 100989), (229, 71883), (441, 37327), (489, 33663), (687, 23961), (1141, 14427), (1467, 11221), (1603, 10269), (2061, 7987), (3423, 4809)]